Eterneon² 753 Azide (Cy7TM alternative)
Ultra sensitive Fluorescent Dye to label DNA/RNA
- Catalog No.
- 1.0 mg
- 210 €
This special far-red fluorescent dye exhibits advanced click reaction kinetics. Therefore, also less amount of copper can be used in the reaction mixture without any effect on the great reaction efficiency. This effect can be crucial e.g. when copper sensitive enzyme or biomolecules shall be labeled. Once attached to a biomolecule fluorescence microscopy detection can be carried out just like with Cy7, or any other alternative dye.
H. Jiang et al, Bioconjugate Chem., 2014, 25, 698-706
C. Uttamapinant, et al., Angew. Chem. Int. Ed., 2012, 51, 5852-56
A. Geabler et al., J- Lipid. Res., 2016, 57, 1934-47
What are the Eterneon dyes?
Our EterneonTM dyes are a special class of ultra-stable fluorescent dyes. Our long stokes-shift ones even have well separated peaks of absorbance and emission, so it is very convenient to characterize your sample with very sharp and strongly fluorescent signals. These special dyes are oligothiophene based, uncharged and not pH sensitive.
- What are the Eterneon dyes?
12 months unopened after receipt
-20 °C, dark
≥ 90 % (HPLC)
Cy7TM alternative; Alexa Fluor 750 alternative; IRDye 750RD alternative; CF Dye 750 alternative; DyLight 750 alternative
PBS; pH 7.5: 753 nm
PBS; pH 7.5: 775 nm
PBS; pH 7.5: 255,000 cm-1M-1
Water, DMSO, DMF, MeOH, EtOH
For a 10 mM solution add 85 μL to 1 mg.
For a 10 mM solution add 425 μL to 5 mg.
- Molecular Formula